{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Disease"], "input": "We report a G - - > A transition at nucleotide 431 of the proteolipid protein gene ( PLP ) results in a nonsense codon in a family with an unusual form of Pelizaeus - Merzbacher disease ( PMD ) ."}
{"Disease": ["Pelizaeus - Merzbacher disease", "PMD"]}